Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0699227 Nonikam Site 0699227.RN Variable 10.00 Total Rainfall in Millimetres Figures are for period starting 800 hours. Mean Annual Missing Year Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Monthly Total Days 1951/52 [ ] [ ] [ ] 37.8 98.6 1.5 8.6 0.0 16.3 0.0 0.0 0.0 [18.1] [162.8] 92 1952/53 3.3 18.6 16.7 41.5 104.4 43.2 18.4 0.0 0.0 0.0 0.0 0.0 20.5 246.1 0 1953/54 30.1 7.8 43.3 38.4 67.6 144.1 36.0 2.4 0.0 0.0 0.0 0.0 30.8 369.7 0 1954/55 13.7 9.4 33.4A 79.4A 57.2 18.1 14.8 0.9 11.2 0.0 0.0 0.0 19.8A 238.1A 0 1955/56 26.3 41.4 49.6 17.0 121.5 194.2A 3.3 0.0 0.0 3.0 0.0 3.0 38.3A 459.3A 0 1956/57 4.0 7.4 5.8 59.9A 13.0 31.9 3.3 0.0 0.0 14.5 0.0 8.5 12.4A 148.3A 0 1957/58 12.5 84.8 49.0 50.2A 37.8 85.2 4.5 0.0 0.0 0.0 0.0 2.5 27.2A 326.5A 0 1958/59 0.0 0.0 18.5 59.7 36.4 11.1 6.2 0.0 0.0 0.0 0.0 0.5 11.0 132.4 0 1959/60 2.0 12.0 4.4 25.8 109.1 34.5A 8.9 5.0 0.0 0.0 0.0 0.0 16.8A 201.7A 0 1960/61 31.8 4.4 5.0 9.6 41.5 30.9 19.0 24.3 26.7 0.0 0.0 0.0 16.1 193.2 0 1961/62 0.0 5.8 17.5 1.8 107.4A 1.8 21.5A 0.0 0.0 0.0 5.2 0.0 13.4A 161.0A 0 1962/63 34.4 1.5 2.7 290.3 21.0 102.8 79.3 12.0 1.0 0.0 0.0 0.0 45.4 545.0 0 1963/64 8.5 35.9 20.7 0.0 31.8 23.8 9.3 0.0 0.0 0.0 3.0 0.0 11.1 133.0 0 1964/65 40.2 14.7 18.7 49.2 18.5 34.7 73.9A 0.0 0.0 0.0 0.0 0.8 20.9A 250.7A 0 1965/66 5.2 18.9 0.0 61.8 67.7 32.4 104.3 0.0 0.0 0.0 0.0 35.6 27.2 325.9 0 1966/67 7.5 1.4 89.3 79.2 58.9 67.9 0.3 26.3 0.0 0.0 4.5 0.0 27.9 335.3 0 1967/68 0.0 [ ] 28.8 41.7 14.2 99.0 7.3 34.3 13.1 0.0 0.0 0.0 [21.7] [238.4] 30 1968/69 2.6 47.6 6.5 33.9 55.7 35.8 40.0 14.5A 0.0 0.0 0.0 0.0 19.7A 236.6A 0 1969/70 5.8 15.3 4.8 28.3 44.3 23.0 9.9 0.0 0.0 0.0 0.0 0.0 10.9 131.4 0 1970/71 20.0 [ ] 47.0 43.0 77.9 52.3 9.0 6.7 0.0 0.0 0.0 0.0 [23.3] [255.9] 30 1971/72 2.4 22.4 2.5 63.7A 7.5 117.4 60.2 0.0 0.0 0.0 0.0 0.0 23.0A 276.1A 0 1972/73 0.6 4.7 0.4 21.9 36.2 78.8 34.7 0.0 0.0 0.0 0.0 0.0 14.8 177.3 0 1973/74 48.2 14.9 39.3 179.2 113.3 42.6 51.5 0.0 0.0 0.0 0.0 6.5 41.3 495.5 0 1974/75 15.5 27.8 21.5 14.4 53.6 169.4A 13.5 11.3 0.0 0.0 0.0 0.0 27.3A 327.0A 0 1975/76 0.0 0.0 21.2 117.9 74.3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [42.7] [213.4] 214 366 Tot Mean 13.1 18.0 22.8A 57.8A 58.8A 61.5A 26.6A 5.7A 2.8 0.7 0.5 2.4 [23.3] [263.2] Mean Med. 6.7 13.3 18.6A 41.7A 55.7A 39.2A 14.1A 0.0A 0.0 0.0 0.0 0.0 Med. Max 48.2 84.8 89.3A 290.3A 121.5A 194.2A 104.3A 34.3A 26.7 14.5 5.2 35.6 [45.4] [545.0] Max Min 0.0 0.0 0.0A 0.0A 7.5A 1.5A 0.3A 0.0A 0.0 0.0 0.0 0.0 [10.9] [131.4] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 24 22 24 25 25 24 24 24 24 24 24 24 25 25 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded